About the Author

Chris Shiflett

Hi, I'm Chris, a web developer and a founding member of Analog. I live and work in Brooklyn, NY.


CodeWorks Tour

I'm on my way to CodeWorks, a touring conference currently underway that visits a total of seven cities across the US. I'm joining up with the conference in Atlanta to speak at the following stops:

I'll be giving two talks. The first is my current favorite, Security-Centered Design:

Security is more than filtering input and escaping output (FIEO). It's more than cross-site scripting (XSS) and cross-site request forgeries (CSRF). Security isn't even always black and white. In order to create a more secure user experience, we need to understand how people think. Perception can be as important as reality, and meeting user expectations is a fundamental of good security. In this multifarious talk, I'll introduce some of what I have learned about cognitive psychology, exploring topics such as change blindness and ambient signifiers, and I'll show some real-world examples that demonstrate the profound impact human behavior can have on security.

The other is a new talk about Fun with Maps and PHP:

On a recent road trip around Iceland, my friends (PHP developers Andrei and Helgi) and I decided to make a travel site. We brought our cameras, GPS, and Flips, and we used PHP to:

  • Aggregate our experience in the form of photos (Flickr), tweets (Twitter), and videos (Vimeo).
  • Geotag all of these assets, so we'd remember precisely where we were.
  • Create a map that marks our path each day and plots our photos, tweets, and videos.

We made most of this while taking in scenic views and experiencing all Iceland has to offer, and we learned a lot about geotagging, GPSes, time zones, and maps along the way. This talks shows you how to do the same, but you'll have to buy your own flight.

I hope to see you there!

About This Post

CodeWorks Tour was posted on Mon, 28 Sep 2009 at 15:21:43 GMT.

0 Comments

Post A Comment

Personal Details and Comment

Style Guide

Line breaks are converted to paragraphs. Also use:

  • <a href="" title="">text</a>1
  • <em>text</em>
  • <blockquote><p>text</p></blockquote>
  • <code>2  <?php  if ($foo) {      $foo = TRUE;  }  ?></code>
  1. Note: <code> can be used inline (e.g. in paragraphs) or in a block as shown. Include whitespace and newlines in blocks.

Please enter Chris (my first name) below. This is a primitive spam prevention technique, and I apologize for the inconvenience.

Preview and Submit

Upcoming Talks

Kiwi Foo Camp

12 - 14 Feb 2010

At Mahurangi College, Warkworth, New Zealand.

Webstock

15 - 19 Feb 2010

At Wellington Town Hall, Wellington, New Zealand.

ConFoo

10 - 12 Mar 2010

At Hilton Montréal Bonaventure, Montréal, Canada.

South by Southwest

12 - 16 Mar 2010

At Austin Convention Center, Austin, Texas.

New Comments

Sujoy wrote:

Chris, this is the first time I'm visiting your blog! Your 2009 Highlights is really great! Fanta...

Posted in 2009 Highlights
Giovanni wrote:

Hi Chris! First of all, my persona thanks for all your article about PHP security! it's really u...

Posted in The Truth about Sessions
Chris Shiflett wrote:

Thanks, John. Friendly and trustworthy are high compliments. Much appreciated. :-) Sorry about...

Posted in 2009 Highlights
Eric B wrote:

Hi Chris, Thanks for this clean, concise article on this topic. You are a life saver! -E

Posted in Guru Speak: Storing Sessions in a Database
Radoslav Stankov wrote:

wow, I looks like 2009 wasn't very boring year. p.s. I didn't know you too are Arsenal fan.

Posted in 2009 Highlights

Browse Comments


Work and Books

Analog Essential PHP Security HTTP Developers Handbook